Citazione APA

(1956). Grolier classics: The three musketeers, Lifes of the poets, Ethics, The clouds. New York: Grolier.

Stile di citazione Chicago

Grolier Classics: The Three Musketeers, Lifes of the Poets, Ethics, The Clouds. New York: Grolier, 1956.

Citazione MLA

Grolier Classics: The Three Musketeers, Lifes of the Poets, Ethics, The Clouds. New York: Grolier, 1956.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.